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    <script>
        //冒泡排序
        function sort(arr) {
            for (var i = 0; i < arr.length - 1; i++) {
                for (var j = 0; j < arr.length - 1 - i; j++) {
                    if (arr[j] > arr[j + 1]) {
                        var temp = arr[j];
                        arr[j] = arr[j + 1];
                        arr[j + 1] = temp;
                    }
                }
            }
            return arr;
        }
        var arr1 = sort([98, 67, 19, 90, 26, 36, 83]);
        console.log(arr1);
    </script>
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